Finding the Fourth Proportional to 16,068.92, 22,168.89 and 9,353.48

Step by Step Solution

1. Step 1: Write the proportion equation
   16,068.92 : 22,168.89 = 9,353.48 : x
2. Step 2: Convert to fraction form
   16,068.92/22,168.89 = 9,353.48/x
3. Step 3: Cross multiply
   16,068.92x = 22,168.89 × 9,353.48
4. Step 4: Simplify right side
   16,068.92x = 207,356,158.39
5. Step 5: Solve for x
   x = 207,356,158.39/16,068.92
6. Step 6: Final answer
   x = 12,904.18